DE60006489D1 - METHOD FOR PRODUCING 2-HYDROXY-4-METHYLTHIO-BUTTERIC ACID - Google Patents

METHOD FOR PRODUCING 2-HYDROXY-4-METHYLTHIO-BUTTERIC ACID

Info

Publication number
DE60006489D1
DE60006489D1 DE60006489T DE60006489T DE60006489D1 DE 60006489 D1 DE60006489 D1 DE 60006489D1 DE 60006489 T DE60006489 T DE 60006489T DE 60006489 T DE60006489 T DE 60006489T DE 60006489 D1 DE60006489 D1 DE 60006489D1
Authority
DE
Germany
Prior art keywords
methylthio
hydroxy
producing
butteric acid
butteric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60006489T
Other languages
German (de)
Other versions
DE60006489T2 (en
Inventor
Kenji Ikudome
Tetsuya Shiozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of DE60006489D1 publication Critical patent/DE60006489D1/en
Publication of DE60006489T2 publication Critical patent/DE60006489T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
DE60006489T 1999-02-03 2000-02-01 METHOD FOR PRODUCING 2-HYDROXY-4-METHYLTHIO-BUTTERIC ACID Expired - Lifetime DE60006489T2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2649199 1999-02-03
JP2649199 1999-02-03
JP29947599 1999-10-21
JP29947599 1999-10-21
PCT/JP2000/000542 WO2000046190A1 (en) 1999-02-03 2000-02-01 Process for producing 2-hydroxy-4-methyl-thiobutanoic acid

Publications (2)

Publication Number Publication Date
DE60006489D1 true DE60006489D1 (en) 2003-12-18
DE60006489T2 DE60006489T2 (en) 2004-09-02

Family

ID=26364281

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006489T Expired - Lifetime DE60006489T2 (en) 1999-02-03 2000-02-01 METHOD FOR PRODUCING 2-HYDROXY-4-METHYLTHIO-BUTTERIC ACID

Country Status (8)

Country Link
US (1) US6627773B1 (en)
EP (1) EP1149073B1 (en)
CN (1) CN1208315C (en)
AU (1) AU2324000A (en)
DE (1) DE60006489T2 (en)
ES (1) ES2204501T3 (en)
RU (1) RU2213729C2 (en)
WO (1) WO2000046190A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6649794B2 (en) 2000-02-18 2003-11-18 Sumitomo Chemical Company, Limited Method for producing 2-Hydroxy-4-Methylthiobutanoic Acid
JP4517474B2 (en) * 2000-07-25 2010-08-04 住友化学株式会社 Process for producing 2-hydroxy-4-methylthiobutanoic acid
JP4696496B2 (en) 2004-08-18 2011-06-08 住友化学株式会社 Method for producing 2-hydroxy-4-methylthiobutyric acid
DE102004041250A1 (en) 2004-08-26 2006-03-02 Degussa Ag Preparation of 2-hydroxy-4-methylthiobutyric acid
DE602005013993D1 (en) * 2004-10-14 2009-05-28 Sumitomo Chemical Co PROCESS FOR THE PREPARATION OF 2-HYDROXY-4- (METHYLTHIO) BUTANA ACID
JP2009507128A (en) * 2005-09-06 2009-02-19 ノバス インターナショナル インク Antifouling coating composition for marine use
FR2919607B1 (en) * 2007-07-31 2012-10-12 Adisseo Ireland Ltd PROCESS FOR THE CATALYTIC CONVERSION OF 2-HYDROXY-4-METHYLTHIOBUTANENITRILE (HMTBN) TO 2-HYDROXY-4-METHYLTHIOBUTANAMIDE (HMTBM)
JP2009161499A (en) * 2008-01-10 2009-07-23 Sumitomo Chemical Co Ltd Method for producing 2-hydroxy-4-methylthiobutanamide
CN105130861A (en) * 2015-07-28 2015-12-09 重庆紫光国际化工有限责任公司 Separation and purification method for methionine hydroxy analogue synthesized through hydrolysis of cyanohydrins
BR112018075185A2 (en) * 2016-06-24 2019-03-26 Novus International, Inc. analogous methionine hydroxy formulations suitable for specialized chemical applications
EP3475248B1 (en) * 2016-06-27 2020-08-05 Evonik Operations GmbH Granules containing dipeptide
CN108623504B (en) * 2017-03-16 2020-09-01 诺华赛分离技术(上海)有限公司 Purification of 2-hydroxy-4- (methylthio) butanoic acid by chromatography
CN110483348B (en) * 2019-09-03 2021-12-07 蓝星安迪苏南京有限公司 Mixtures comprising hydroxy analogues of methionine and oligomers thereof and process for preparing same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745745A (en) * 1952-10-30 1956-05-15 Monsanto Chemicals Poultry feed
BE611435A (en) * 1960-12-14 1962-06-12 Stamicarbon Process for the preparation of metal salts of alpha-hydroxy-gamma -methylmercaptobutyric acid
US4353924A (en) * 1979-09-04 1982-10-12 Monsanto Company Animal feed supplement having reduced corrosion characteristics
US4579962A (en) * 1984-02-24 1986-04-01 Monsanto Company Enhanced 2-hydroxy-4-methylthiobutanoic acid compositions and method of preparation
ES2005784A6 (en) * 1988-02-22 1989-03-16 Desarrollo Tecnico Ind S A Soc Process for the preparation of aqueous solutions of 2-hydroxy-4-methylthio-butyric acid.
MY109603A (en) * 1992-05-21 1997-03-31 Daicel Chem Process for producing 2-hydroxy-4-methylthiobutanoic acid
JP3804210B2 (en) * 1997-03-04 2006-08-02 住友化学株式会社 Process for producing 2-hydroxy-4-methylthiobutanoic acid

Also Published As

Publication number Publication date
EP1149073B1 (en) 2003-11-12
AU2324000A (en) 2000-08-25
DE60006489T2 (en) 2004-09-02
CN1336914A (en) 2002-02-20
WO2000046190A1 (en) 2000-08-10
CN1208315C (en) 2005-06-29
ES2204501T3 (en) 2004-05-01
US6627773B1 (en) 2003-09-30
EP1149073A1 (en) 2001-10-31
RU2213729C2 (en) 2003-10-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP